胸液乳酸脱氢酶含量增高，大于200U/L，且胸液LDH/血清LDH比值大于0.6，提

仔细阅读下面的短文，短文中有10个空格。请按照每小题括号内的具体要求完成语法填空和词形变化。

Among all the fast growing science and technology, the research of human genes, __小题1:_ biological engineering as people call it, is drawing more and more attention now. Sometimes it is a hot topic __小题2:__ (discuss) by people.

The greatest thing that gene technology can do is to cure serious diseases that doctors at present can almost do nothing with, such as cancer and heart disease. Every year, millions of people are murdered by these two __小题3:__ (kill). And to date, doctors have not found __小题4:_ effective way to cure them. But if the gene technology __小题5:__ (apply) , not only these two diseases can be cured completely, _ 小题6:__ (bring)  happiness and more living days to the patients, but also the great amount of money people spent on curing their diseases can be saved, so __小题7:__ benefits the economy as well. In addition, human life span(寿命) can be prolonged.

Gene technology can help people to give birth to more healthy and clever children. Some families, with the English imperial(皇室) family being a good example, have hereditary diseases. This means their children will for sure have the family disease, __小题8:__ is a great trouble for these families. In the past, doctors could do nothing about hereditary diseases, __小题9:__ gene technology can solve this problem __小题10:__ (perfect). The scientist just needs to find the wrong gene and correct it, and a healthy child will be born.

据统计，世界上的胡杨绝大部分生长在中国，而中国90%以上的胡杨生长在新疆。“最大面积的原生态胡杨林”位于新疆的（）。

A、阿瓦提县

B、沙雅县

C、库车县

下列秘书事务中，属于对领导职能工作拓展延伸的是（）。

A.分办拟办

B.管理印章

C.会务筹备

D.督办查办

下列属于铁路过失造成运输阻碍的是（）。

A、列车严重超员

B、火灾

C、爆炸

D、吸烟者乱扔烟头

女性，12岁。自幼发现心脏杂音。查体：胸骨左缘2～3肋间可闻及双期连续性杂音。超声心动图诊断PDA直径5mm。临床施行PDA结扎术。

术中发生出血。在止血措施中，错误的做法是（）

A.迅速堵压出血部位

B.用止血钳钳夹止血

C.如显露不好，可延长切口

D.应注意观察PDA后壁易损伤的部位

E.止血同时注意勿损伤其他组织